Which graphs cannot represent a proportional relationship? Explain how you know.


PLEASE HELP THIS IS DUE AT 11pm

Answer:

The Xylem

Explanation:

The Xylem strengthens and supports the stem. It transports water and minerals from the root system to the leaves.

Answer:

3 = c

4= a

5= b

7= d

Explanation:

i already did this and got these

ones correct hope it helps

Answer: Plant kingdom!

Explanation: Most plants use sunlight to make food with photosynthesis but others, like the Venus fly trap, consume other organisms. Good luck! :D

Answer:

B C and D

Explanation: A isn't as Eukaryotes contain double-stranded linear DNA molecules packaged into chromosomes

Answer:

False

Explanation:

is false.................ok

Answer:

A. Yes, because every child has a 50% chance of having brown eyes

Explanation:

This is the correct answer

According to the Punnett square that is given below, the argument made by Teddy may not have correct evidence. This is because it is not possible to have all 4 children in his family has brown eyes. So, the correct option for this question is B.

A Punnett square may be characterized as a type of table in which all of the plausible consequences for a genetic cross between two individuals with known genotypes are given.

According to the context of this question, the genotype of the mother is Bb which has a brown phenotype because brown eye (B) is dominant over blue eyes (b). While the genotype of the father is bb. This is blue eyes.

When both these genotypes are crossed, the genotypes of offspring are Bb, Bb, bb, and bb. This means that the individuals have both traits of blue and brown phenotypes by 50% each.

Therefore, the correct option for this question is B.

To learn more about Punnett square, refer to the link:

https://brainly.com/question/3522181

#SPJ2

Answer:

Postsynaptic potentials are changes in the membrane potential of the postsynaptic terminal of a chemical synapse. Postsynaptic potentials are graded potentials, and should not be confused with action potentials although their function is to initiate or inhibit action potentials.

I hope it's helpful!

Answer:

occurring after synapsis

Explanation:

of, occurring in, or being a nerve cell by which a wave of excitation is conveyed away from a synapse

Answer:

Explanation:

Though until recently the manufacturer's (Marlow Foods) advertising and labeling implied that the product is “mushroom protein” or “mushroom in origin,” the mold (or fungus) from which it is made does not have much to do with mushrooms. Rather, the mold is grown in liquid solution in large tanks

An atom is the smallest part of matter    

Answer:

True

Explanation:

B cells are involved in the humoral immune response and T cells are involved in the cell-mediated immune response. Class 1 MHC molecules are found on all uncleared cells and class 2 MHC molecules are found on macrophages, B cells, and activated T cells.

Answer:

7-Answer is zygospore

8- Answer is zygosporangium

Explanation:

I hope it's helpful!

Answer:

A primitive whale which he named Pakicetus.

Explanation:

Philip Gingrich is a vertebrate paleontologist at the University of Michigan. He has performed extensive research on whales at the Egyptian desert of Wadi Hitan. His research team member discovered a skull whose braincase was bigger than that of a walnut. Gingerich was able to link the small-brained animal, to an early whale.

The auditory bulla had an s-shaped bony crest known as the sigmoid process and these two features helped whales to hear in water. The case, however lacked other features that helped whales hear beneath the waves. This led Gingrich to the conclusion that the unknown animal was semi-aquatic. This finding also lent credence to the possibility of whales evolving from terrestrial animals.

Answer:

75%

Explanation:

The allele for the dominant round phenotype is represented by R while the allele for recessive wrinkled phenotype is represented by r. In this question, two heterozygous parents are crossed i.e. Rr × Rr.

These parents will produce gametes as follows: R and r. Using these gametes in a punnet square (see attached image), the following offsprings will be produced: RR, Rr, Rr and rr. The RR, Rr, Rr offsprings will have a round phenotype while the rr will have a wrinkled phenotype. This means that 3/4 × 100 = 75% of the offsprings will be round.

Answer:

1.the elements

2. subscripts

3.right

4.atoms

5.one

6.brackets

7.multiplied

8.subscript

9.right

Explanation:

Explanation:

The molecule is the smallest unit of the substance that retains its characteristic properties. The macromolecule is such a unit but is considerably larger than the ordinary molecule, which usually has a diameter of less than 10 angstroms (10−6 mm).

Answer:

The molecule is the smallest unit of the substance that retains its characteristic properties

The macromolecule is such a unit but is considerably larger than the ordinary molecule which usually has a diameter of less than 10 angstroms

Explanation:

Answer:

B. It improves its ability to survive and reproduce.

Explanation:

Answer:

The caudal fin, or tail fin, is the main fin used to move the fish forward in the water, while the dorsal fins help the fish balance and keep it from rolling over. The paired fins help with steering and hovering.

Explanation:

Answer:

true

Explanation:

The top fin or dorsal fin is also used in balance but its main function is usually protection.

Answer:

6400 years

Explanation:

Given that;

N/No =(1/2)^t/t1/2

No = amount of radioactive material originally present

N = amount of radioactive material present at time t

t= time taken for N amount of radioactive material to remain

t1/2 = have life of the radioactive material

2.5/40 = (1/2)^t/1600

1/16 =  (1/2)^t/1600

(1/2)^4 = (1/2)^t/1600

4 = t/1600

t = 4 * 1600

t = 6400 years

Answer:

Sleep talking usually occurs by itself and is most often harmless. However, in some cases, it might be a sign of a more serious sleep disorder or health condition. REM sleep behavior disorder (RBD) and sleep terrors are two types of sleep disorders that cause some people to shout during sleep

Explanation:

thankyou

Answer: High temperature and drying were both associated with greater per capita mortality rate. Smaller population sizes at high temperatures and drying regimes may result from increased desiccation of adults and thus higher mortality. These precipitation effects on adult production are absent at 22°C

OR

Other than toxic metals, temperature rise and low resource availability are factors that are also known to stress populations. A rise in temperature generally accelerates metabolic rates and hence population growth rate

Answer:

Answer:  Newly established ecosystems do not usually have per-existing food sources. ... An exotic insect is introduced to a forest ecosystem. It is resistant to the toxins the trees produce to protect them from being eaten by insects.

Explanation:

Answer:

all of the above

Explanation:

Answer:

D

Explanation:

D is the correct answer i think and I'm sorry if it's not