b. developing strains of corn that can withstand a combination of drought and high winds
c. learning about foods that benefit the heart and blood vessels
d. studying how the mayfly population affects the number of trout in a stream
Answer:
It is D
Explanation:
When I was working on K12 test I got this right
b. Citric Acid Cycle
c. Electron Transport
d. Both A & B
e. Both B & C
i believe it is a but please tell me if im wrong
B. Adrenal glands
C. Pancreas
D. Hypothalamus
Answer: The correct answer for the blank is-
sponges.
Living organisms can be divided into three types based on their body plan that is asymmetrical ( no symmetry in the body as it can not be divided into two halves by any plane), bilaterally symmetrical ( body can be divisible into two equal halves by single plane when it passes the organism, and radially symmetrical organisms ( body divided into two equal halves when any plane passes through central axis).
Sponges ( belonging to the phylum porifera under invertebrates) are the asymmetrical organisms as there is no central axis and it can not be divided into two halves.
Except for sponges, all animals possess either radial or bilateral symmetry.