Which body segment of an insect contains the heart and most of the digestive and excretory systems?

What happened to rosalind franklin in 1956?

Aparent with freckles is crossed with a parent without freckles. the punnett square shows the possible genotypes and phenotypes of the offspring. which statement accurately describes the probability of phenotypes? a.the offspring are more likely to have freckles. b.the offspring are more likely to have no freckles. c.the likelihood of the offspring having freckles and not having freckles is the same. d.the likelihood of the offspring having freckles and not having freckles cannot be determined.

Is a measure of the different types of organisms in a community. question options: tertiary secondary primary none of the above