Density is a measure of how closely packed particles in a substance are.

True

false

An embryo with meroblastic cleavage, extra-embryonic membranes, and a primitive streak must be that of

Which are produced as a result of mitosis?

Antibiotic resistance is becoming more common in disease-causing bacteria because: (select all that are correct) a. Antibiotics are used in feed for livestock b. Human DNA has mutated c.

What are the things you need to have to be considered alive?

Which correctly describes a difference between the male and female reproductive systems answers?

Which of the following is true for DNA but not RNA? Release of PPi from the monomer provides the energy for polymerization. It has 4 different bases. It has secondary structure. None of the above; all are true for both DNA and RNA

What are two important things we use gymnosperms for?

What are some examples of comparative anatomy as evidence of evolution?

A group of students is counting the number of plastic bags placed in a landfill during a single day. what are the students doing? A. starting a promblem b. drawing a conclusion c. making a hypothesis d. collecting data by the way this is ecology!

I need some one to rewrite this paragraph (in the comments) to make better sense im currently writing another one atm and this one is due