All animals

a.) have a blastula

b.) have ectoderm, endoderm and mesoderm

c.) reproduce sexually

d.) are heterotrophs

Karen has type 1 diabetes, and she often forgets to administer insulin to herself. why does her breath usually have a fruity odor?

What is the difference between a diploid cell and a haploid answer key?

What would happen if mitosis was uncontrolled in the cells of a person's skin.?

Explain why sexual reproduction increases variation among offspring much more than asexual reproduction does.

What natural factors do scientists study to understand long-term climate change? Check all that apply. Earth's position pollen grains tectonic activity volcanic activity solar energy

The release of? From a rock is one of the example of an agent of physical weathering

Can anyone verify my answers? 1. Who influenced Darwin's idea that life could change slowly over a period of time? -Lamarck 2. Who influenced Darwin's idea that some offspring are better suited for survival than others. -Lamarck 3.

Which are examples of bony fish? lamprey, seahorse, shark tuna, hagfish, lamprey shark, skate, ray pufferfish, goldfish, salmon

How would smoke or pollution affect the process of getting oxygen into your eyes?

Why does the oxygen atom in a water molecule have negative charge?