To be valid a scientific observation needs

The hybrid types are the P generation from Mendel's original experiment. True or false?

If a cell has 18 chromosomes, how many chromosomes would each daughter cell have after mitosis? a. 36 b. 18 c. The number can't be determined. d. 9

What type of mutation is likely to cause the most dramatic phenotypic change?

Why is osmosis important for plants

Hey im doing a survey for school if any of you wanna answer this! Your opinion on whether the disaster was handled well by authorities and why

Trace a drop of blood from the left atrium to the left hallucinating and back to the right atrium

Besides the ability of some cancer cells to divide uncontrollably, what else could logically result in a tumor?

Which of the following is an abiotic factor you might find in a desert

A population is a population is a group of individuals of the same species that live in the same area and interbreed. all individuals of a species, regardless of location or time period in which they live.

Tongues have the ability to taste sweet, sour, salty, and bitter. true false