1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
suter [353]
3 years ago
12

There are several species of grain beetles that live on dry meal and do considerable damage to stored grain. In an experiment, a

dozen jars of dry meal are set up and fifty individuals of each species, both males and females, are added to each jar. The food supply is not quite sufficient to last for six months and the size of the jar is adequate so that wastes do not become toxic. Most likely, examination of the jars in six months will find:______________.
Biology
1 answer:
SIZIF [17.4K]3 years ago
6 0

Answer:

only one species per jar

Explanation:

You might be interested in
Humans secreting pheromones is an example of which form of communication?
rosijanka [135]
I’m pretty sure it is biological because it’s your biology transporting into the other persons
4 0
3 years ago
According to Newton’s third law of motion, which of the following best describes the forces of the tennis racket and the ball?
-BARSIC- [3]

Answer:

Newton's third law of motion is For every action, there is an equal and opposite reaction.

Explanation:

So if you throw a tennis ball and then hit it with a tennis racquet then the action would be the tennis ball and the equal and opposite reaction woul be the tennis ball bouncing off of the tennis racquet.

5 0
3 years ago
1. A normal mammalian cell will shrink if it is placed into_________. (Assume all solutes are non-penetrating) A. pure water B.
GrogVix [38]

Answer:

B. 50 mM glucose; E. 300 mM glucose

Explanation:

In order for the cell to shrink the concentration of solutes in the blood should be above normal or higher than the intracellular concentration, so that water moves from the inside of the cell to the outside by the process known as osmosis.

The normal blood levels of NaCl = ~ 154 mM; therefore A, C and D will not cause any shrinkage.

The normal blood levels of glucose = ~ 3.9 to 7.1 mM; therefore water would move from the intracellular to the extracellular space since the solutes are 10x higher outside the cell, causing shrinkage of the cell.

4 0
3 years ago
Which statements describe the genetic code? Check all that apply. A. It is a protein.B. It is a nucleic acid. C.It is found in D
Marina86 [1]

Answer:

B. It is a nucleic acid

F. It allows parents and their young to have similar characteristics.

Explanation:

The genetic material refers to the molecule which acts as the coding material of the organism as it contains the code of protein and thus controls the basic function of the life.

The genetic material of the organism belongs to a class of molecule called nucleic acid as they are found in the nucleus of the cell. There are two types of nucleic acids called DNA and RNA.

The genetic material gets passed from the parents to the offspring through reproduction therefore the offsprings develop the same character as of their parents.

Thus, the selected options are correct.

4 0
3 years ago
Read 2 more answers
All enzymes have an optimum temperature at which they work best. A large number of enzymes in the human body have an optimum tem
mixas84 [53]

Answer:

So that that too much heat is not wasted

Explanation:

The bodies need to store their energy for the times when we need it.

7 0
3 years ago
Other questions:
  • Activation energy is
    8·2 answers
  • BRAINLIESTT ASAP!
    12·1 answer
  • How was black acacia introduced to California
    9·1 answer
  • Which gland, classically referred to as the “master gland,” releases hormones that control the thyroid gland, adrenal glands, an
    14·2 answers
  • Which process is characterized by the movement of particles from an area of high concentration to an area of low concentration a
    6·2 answers
  • The manufacturer of the chocolate mint cookies changed the ingredients of its cookies. Each serving now has 1 gram of saturated
    14·1 answer
  • Question 1 please help
    14·1 answer
  • _____________ can change based on the force of gravity on an object.
    8·2 answers
  • How much force is needed to make a 12 kg object accelerate at 3 m/s
    14·1 answer
  • In the context of a scientific experiment, what is a control group?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!