R-sected species give parental care and protect offspring. true or false?

A community wants to build an energy source to replace its coal power plant. The planners want it to be safe, renewable, and have a minimal impact on the environment. Choose an energy source for this community.

What happens if cells have more salt molecules than water molecules? A. They grow larger. B. They die. C. They stay the same size. D. They create more water molecules.

How does the movement of water molecules change when water goes from solid ice to liquid?

Under the Lacey Act of 1990, which of these is mandatory? A. vaccination of traded species B. captive breeding of the traded species c. conserving the genes of the traded species D. Creating wildlife management areas for the traded species E.

1. How do bears and bald eagles compete within a community?

A male tree frog migrates to a new habitat with little ground vegetation and many tall trees. Jumping is the safest way for the frog to move from tree to tree.

Select the correct answer. Neurofibromatosis, a genetic disease caused by mutation on the NF1 gene, follows an autosomal dominant pattern of inheritance.

Which of the following is NOT a way a cell can increase its surface area A. decrease its volume B. add organelles C. let water out of the cell D. all of the above

Using a pH meter, you find that egg whites have a pH of nearly 8 and egg yolks have a pH near 6, if litmus paper turns blue in bases and red in acids, which part of eggs would turn litmus paper blue? A. both B. egg whites C. egg yolks D. neither

With all his gear neil armstrong weigh 360 pounds on earth when he landed on the moon he weighs 60 pounds why