BIOLOGY HIGH SCHOOL

The primary muscle of the lower leg isa. gastrocnemius
b. hamstring
c. hip flexor
d. soleurs

Answers

Answer 1
Answer: A. gastrocnemius
I hope this helps.

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In natural ecosystems, the presence of predators lessens the effects of _________________ among the prey.. .

Answers

The answer is competition. 

Competition is an interaction between organisms. If resources, such as food, water, sunlight, territory, are limited and several species depend on these resources, then, they must compete with other species to gain the resources. So, if predators are present, this means that they will maintain the size of prey population on some optimal level. With fewer individuals in the population, there will be less competition for resources.
Therefore, In natural ecosystems, the presence of predators lessens the effects of competition among the prey.

Answer: is competition

Explanation:

Because i had this question on USA test prep

which group of seed plants is named for producing seeds that are not enclosed in an ovary, where the majority of species also exhibit unique, cone-shaped reproductive structures?

Answers

Answer:

Gymnosperms

Gymnosperms- are named for producing seeds that are not enclosed in an ovary, where the majority of species also exhibit a unique, cone-shaped reproductive structure.

Explanation:

Hope it helps you ｡◕‿◕｡

which type of rock is formed when layers of rock particles,carried by wind and water, are compressed and cemented together?

Answers


Sedimentary rock. It takes a REALLY long time to have them made (by nature, of course)

a mother that carries the colorblind allele and a father with normal vision can have children that are only

Answers

the mother and father can only have children with normal vision, since the normal vision allele is dominant.

What can directly lead to unconformity on an exposed rock?A. Uplift
B. Uneven rock layers
C. Climate change
D. Erosion

Answers

I'm pretty sure its  B.

Organisms need _____ to conduct essential life activities

Answers

Answer:

organisms need ENERGY to conduct essential life activities

Explanation:

organisms need energy to digest, use the restroom, eat, even standing up requires energy!
Organisms need energy to conduct essential life activities.
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