Answer:
[A] Cell
[D] Organ System
[D] Skeletal System
Explanation:
[1] The smallest independently functioning unit of an organism is a(n) cell.
[2] A collection of similar tissues that performs a specific function is an Organ system.
[3] The body system responsible for structural support and movement is the Skeletal System
[RevyBreeze]
C. The sun is the closest star to Earth.
It is the center of our solar system, so the plants revolves around it not the other way around. The moon actually reflects the light from the sun.
Answer:
simple please follow me
Explanation:
the autotrophs in the given series are sunflower and algae
<h3><u>Answer;</u></h3>
producers
In an ecosystem, phytoplankton are <u>producers</u>.
<h3><u>Explanation;</u></h3>
- <em><u>Phytoplankton are the primary producers of their ecosystem, since they are the first organisms to produce energy, which they create from light sources, such as the Sun.</u></em>
- They convert acquired light energy into carbohydrates through the process of photosynthesis. Energy not used by the phytoplankton for maintenance is available as food for the animals that consume it.
The hypothalamus is a region of the brain present near the pituitary gland. The hypothalamus is the part of the brain that regulates hunger.
The correct option is A.
<h3>What is Hypothalamus?</h3>
Hypothalamus is a small part of the brain present at the base of the brain.
It regulates daily psychological activities and controls the release of hormones.
Thus, the correct option is A, hunger is regulated by the hypothalamus.
Learn more about the hypothalamus, here:
brainly.com/question/7245217
