Answer:
<em>a. Cross-sectional study</em>
Explanation:
A cross-sectional analysis <em>includes at one particular point in time looking at data from a population.</em> Participants are chosen based on specific variables of interest in this type of study.
For developmental psychology, cross-sectional experiments are often used, but this approach is also used in many other fields, including social science and education.
The polysaccaride is the glycogen.
Answer:
Phylum Chordata - Advanced
Includes: Tunicates, Lancelets, and Vertebrates (which include Fish, Amphibians, Reptiles, Birds and Mammals)
Explanation:
Correct me if I'm wrong
(3) Zygotes because it includes the sperm and egg
Answer:
D
Explanation:
Mammary glands are the glands in females that lactate, or produce milk for the mammal's offspring. If they did not function, the mammal would be unable to make milk. Therefore, it wouldn't be able to feed its young, so choice D is correct.