In a flower, the female sex cells, or eggs, are produced by the pollen, which contains the male sex cells, or sperm, is produced by the

2. if scientists identify an animal with bilateral symmetry and no segmentation, which phylum can it definitely not belong to? a. roundworms b. annelids c. mollusks d. flatworms

The following hormone had their receptors in the cell membrane except a-insulin b-tsh c-gh d- cortisol

Which organelles are labeled d, and what is one feature that distinguishes them from the other labeled organelles chloroplasts the only organelles that produce sugars from sunlight mosomes, only found in animal and bacterial cells centricles only found in animal cells mitochondra, the only energo-generating structures found in cells