8. FOR BRAINLIST!!!

Genetic variation describes naturally occurring differences among individuals within
the same population or species. It is based on the differences in the alleles in the
gene pool in a population. These differences--

I think it's either b or c

An aluminum pan and a copper pan have the same mass and are heated to the same temperature. Which will feel hotter?

What happens inside a can of spoiled food as gas is produced?
A. The pressure decreases.
B. The temperature increases.
C. The volume decreases.
D. The pressure increases.

i) __________are rigid due to strong (ii)___________ of attraction between the particles

what is full from of DTP​

How is sedimentary rocks formed?
​

what is fermentation​

what is the reaction type for Zn(C2H3O2)2 + Na3(PO4)?​

A cylinder, with a piston pressing down with a constant pressure, is filled with 1.90 moles of a gas (n1),
and its volume is 40.0 L (V1). If 0.400 mole of gas leak out, and the pressure and temperature remain the
same, what is the final volume of the gas inside the cylinder?

What happens after coral is bleached?
It dies immediately
It produces peroxides
It is susceptible to starvation
It releases algae into the ocean

Fish, amphibians, reptiles, birds, and mammals have similar embryos. They all start with gill slits. Fish and some amphibians grow to have gills. Some amphibians, reptiles, birds, and mammals develop lungs to breathe air
They all start with tails. Fish, some amphibians, reptiles, and birds grow tails. Humans do not keep their tails.
Fish and reptiles develop scales. Amphibians, birds, and humans have skin. Birds have feathers, and humans have hair. With which animal do humans exhibit the most linear relationship?
birds
amphibians
reptiles
fish

Which describes the polarity in a water molecule?

A. partial negative charge on the oxygen atom because its electrons are pulled toward the hydrogen atoms

B. partial negative charge on the oxygen atom because it pulls electrons from the hydrogen atoms

C. partial positive charge on the oxygen atom because it pulls electrons from the hydrogen atoms

D. partial positive charge on the oxygen atom because its electrons are pulled toward the hydrogen atoms

The answer is B

Determine the number of grams of carbon-14 remaining in this sample at 17,100 years.

how many atoms of N are in 5.6g of N?

Some students decide to plant their own garden. They want to eat a more plant-based diet For meat, they will buy locally from a butcher. Any remaining scraps will be composted and used as fertilizer for their garden Which part of this plan represents recycling to reduce their waste?

composting scraps

planting a garden

eating a plant-based diet

buying locally

Question 21 of 25
Which of the following best describes an Arrhenius acid-base reaction?
O A. Acid + base = H+ + OH-
B. Acid + base = salt + water
C. Acid + base = conjugate base + conjugate acid
D. Acid + base =
H20

What is the double bond?

how many mols of Ti is 3.15 * 10^23 atoms of Titanium

Your friend John is having trouble with his compost bin. The material in his compost pile doesn't seem to be decomposing
well. You take a sample of the pole and check for the presence of microorganisms under the microscope You see that there
are indeed microorganisms, however, they don't appear to be growing very fast John says that he regularly mixes his
compost pile to expose it to oxygen What is the most likely explanation for this problem?

The temperature may not be high enough to encourage microorganism growth
Inorganic materials may have been included in the compost pile
The temperature may be too high for microorganisms to tolerate
Inappropriate food waste may have been included in the compost pile

Select the structure that corresponds
to the name:
3,5,6-trichloro-2-heptanol