What is steroid hormones

When a school of fish spawns, the males and females release sperm and eggs into the water. A sperm and egg cell unite to form the first cell of an offspring, which develops independently of its parents. Which term describes this process? a.

Why the dodo was placed in the kingdom animalia?

A plant is starting to fall over because the plant can no longer support its own weight. Students want to find out why this is happening. Which of the following is a good hypothesis for their experiment? a. The plant is producing cellulose molecules.

Which device measures current by using the reflections of a coil of wire placed in a permanent magnetic field?

The person credited with being the co-discoverer of evolution by natural selection was

Independent assortment of chromosomes is a result of A) the random and independent way in which each pair of homologous chromosomes lines up at the metaphase plate during meiosis I. B) the random nature of the fertilization of ova by sperm.

A carrier is a person who has

How does the structure of DNA determine the structure of proteins?

Which sentence correctly compares two solutions that differ by one unit of pH? O A. The acidity of the two solutions cannot be compared using the pH scale. O B. The acidity of the two solutions is the same. C.

Summarize what goes into each photosystem and what comes out of each photosystem; where do these products go?