Answer
Option C - Skeletal Muscles
Explanation
Antagonistic pairs are the muscles that are functionally opposite, if one produces flexion, then the other's primary action is an extension. Skeletal muscles work in pairs to move a bone so that the muscles can function properly. They contract the bone making nerves deliver a message to the brain. For example. Biceps and triceps. The lower arm is moved upwards when the biceps muscle contracts and the triceps muscle is relaxed and vice versa.
Answer:
The ability of aphids to reproduce both sexually as well as asexually increases its chances for survival in an ecosystem. By the method of asexual reproduction, the aphids are able to multiply in numerous amounts due to which their population increases. Through sexual reproduction, genetic diversity will arise in the aphids population which will make it more stable to survive in an ecosystem. Hence, the aphids benefit from both the methods of reproduction.
<span>The Cambrian. The Cambrian Explosion, which began roughly 545 million years ago, was a relatively rapid (~5-10 million years) diversification of multicellular life, including most of the animal phyla currently extant today. This was an evolutionary arms race of sorts, with many creatures achieving both larger size as well as symmetrical bodies and various structural supports, including skeletal systems. It was also a highly experimental times in terms of evolution, as many forms of creatures arose and went extinct in rapid succession during this period.</span>
Answer:
bye choosing the right choice.thinking about what ill do do before ill do it.helping out with the problem
Explanation:
Estrogen is a female hormone and testosterone is a male hormone. Therefore, neither can control hunger since both genders experience this. Epinephrine is just another word for adrenaline. So, your answer is D, ghrelin.