Biology, 17.01.2020 22:31, mrsdeanwinchester18

When an iron nail rusts, what is one product?
question 29 options:

iron

iron oxide

oxygen

water

Answers: 1

Show answers

Other questions on the subject: Biology

Biology, 22.06.2019 01:00, Bgreene2377

How many major plates cover the earth

Answers: 1

continue

Biology, 22.06.2019 08:00, cailinhannon4828

Punnett squares are used to show possible combinations of alleles or to predict the probability of a trait occurring in offspring. an incomplete dominance cross is performed between a bird that is homozygous for red feathers and a bird that is homozygous for blue feathers. purple offspring result. then, two of the purple offspring are crossed. according to the punnett square for this cross, how many of the offspring from the second cross will have a feather color that results from incomplete dominance? 1 in 4 2 in 4 3 in 4 4 in 4

Answers: 2

continue

Biology, 22.06.2019 09:30, kamjay2006

What's wrong with this ecological pyramid? (multiple choice)1. secondary consumers should be at the bottom of the pyramid2. the sun has an arrow leading to decomposers 3. primary consumers should come after the sun4. energy retained should increase from the bottom to the top5. the sun should be at the bottom of the pyramid

Answers: 1

continue

Biology, 22.06.2019 10:40, ari313

Which of the following factors would not contribute to allopatric speciation? a) a population becomes geographically isolated from the parent population. b) the separated population is small, and genetic drift occurs. c) the isolated population is exposed to different selection pressures than the ancestral population. d) different mutations begin to distinguish the gene pools of the separated populations. e) gene flow between the two populations is extensive.

Answers: 2

continue

Do you know the correct answer?

When an iron nail rusts, what is one product?
question 29 options:

iron