Which of the following statements is true?
(a) flavr savr tomatoes are still commercially successful.
(b) a large percentage of us crops are currently genetically engineered
(c) glyphosate kills all plant life, even genetically altered plants.
(d) none of these is true

What links the two strands in a dna helix together in the middle? a. phosphate groups b. sugar rings bonded together c. proteins d. bases with hydrogen bonds

Darrel conducted an experiment with the following procedure: fill two cups with ice water. place an uninflated balloon snuggly onto your left index finger. blow a little air into an identical balloon, and place it onto your right index finger. place both fingers into the cups of ice water. darrel noticed that his right finger felt warmer in the ice water than did his left finger. which of the following does the experiment show? a. air is a good radiator of heat. b. air is a good insulator of heat. c. air is a good conductor of heat. d. air is a good convector of heat.

The kind of fertilization found in the majority of aquatic animals is (internal or external) fertilization.