Answer:
Do different colors attract different pollinators.
Explanation:
Our model includes the fact that as whales dive deep and then come back
to the ocean surface the whales help phytoplankton to move to the
surface' they phytoplankton can use sunlight near the surface to do
photosynthesis.(whales need to come to the surface to breathe air, they
cannot get oxygen from water- they are mammals, not fish!). Explain why
this is important for decreasing the amount of carbon dioxide in the
atmosphere and helps slow climate change.
Answer:
They are known as primary producers of the ocean—the organisms that form the ... Like land plants, they take up carbon dioxide, make carbohydrates using light ... Because they need light, phytoplankton live near the surface, where enough ... toxins that cause can cause illness or death among humans and even whales ...
Explanation:
Biological molecules can be broken down by ______
reactions, where a molecule of _______
between the monomers.
breaks the bond
1. water
2. polymers
3. oxygen
4. ethanol
5. catalases
6. hydrogen
7. nitrogen
8. hydrolysis
Answer:
Biological molecules can be broken down by 8. hydrolysis reactions where a molecule of 1. water between the monomers breaks the bond.
Hope this helps girly!!
what is not a prevention method for the milkweed bug?
Answer:
remove leaf litter and spent stallis in the fall
Explanation:
Select the correct answer. Which alignment of the Sun, Moon, and Earth causes a lunar eclipse?
Answer:
A; The sun, then earth, and lastly
the moon
Explanation:
Answer:
A
Explanation:
True/False
Indicate whether the statement is true or fulse.
1. A career in food science limits the individual to work in a lab as a scientist.
2. An agriscience technician career requires a college degree.
3. American agriculture is the world's largest commercial industry.
4. About 20 percent of the careers in agriscience require college degrees.
5. Large farm operations can produce more food than one farmer.
6. Agriscience jobs occur only outdoors.
7. Production agriculture involves producing literature about growing food crops.
8. People who haul agricultural commodities from their production sources work in the segment called
agricultural processing
9. U.S. consumers spend about 15 percent of their income on food.
10. Landscape designers work in the segment known as forestry.
Answer:
true
Explanation:
sorry if i am wrong
Question 4 of 10
Which two substances are needed for cellular respiration?
O A. Oxygen
O B. Sugar
O C. Water
D. Carbon dioxide
Answer:
B sugar
D. Carbon dioxide
Explanation:
What roles do species play in ecosystems?
There are some species in every ecosystem that are necessary for the other species in the system to survive. The ecosystem may not be able to continue functioning without the keystone species, which could be a small plant or a large predator.
What are keystone species ?
Scientists may argue over which organisms or plants in a given ecosystem should be called a keystone species because a keystone species does not have a formal name. The idea, according to some wildlife scientists, oversimplifies the role of a single animal or plant in intricate food webs and habitats. On the other hand, referring to a specific plant or animal as a "keystone species" in an ecosystem is one way to educate the general public about how crucial one species can be to the continued existence of numerous others.There are three sorts of cornerstone species referred to by numerous researchers: mutualists, ecosystem engineers, and predatorsThe "keystone" is regarded as one of the most crucial components in any community or arrangement. An organism that contributes to the stability of the system is known as a keystone species in any kind of ecosystem, including marine ecosystems. Ecosystems would look very different without its keystone species. If their keystone species vanished, some ecosystems might not be able to adjust to changes in the environment. That could result in the ecosystem's demise or it could allow an invasive species to take control and significantly alter the ecosystem's course.To know more about keystone species check this:
brainly.com/question/4014437
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