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
saveliy_v [14]
2 years ago
9

Help pls anyone i need im trying to pass this exam so help apreciated

Biology
1 answer:
Zepler [3.9K]2 years ago
8 0

Answer:

3

Explanation:

You might be interested in
The main excretory organs of insects and spiders are
Alex17521 [72]
<span>Malpighian</span>

These excretory organs are vital parts and accessories for the organism to survive and maintain homeostasis. Homeostasis is the process by which an organism maintains the internal environment of itself by obtaining nutrient, converting it into energy and excreting wastes.
7 0
4 years ago
Read 2 more answers
Volume can be measured in liters or cubic meters. true or false
Andru [333]

Answer:

The correct answer option is True.

Explanation:

The measure of the amount of space which an object or a substance can occupy is said to be its volume.

The basic unit of volume in the metric system is a liter while the SI unit of the volume is the cubic meter.

Therefore, the given statement is true.

3 0
3 years ago
Read 2 more answers
More than _____ of every 100,000 people over age 65 kill themselves each year.
Ipatiy [6.2K]
45,000 people kill themselves out of 100,000 each year
3 0
3 years ago
If you were to try and pair a thymine with a cytosine (a non Watson-Crick base pairing), then would you expect to see any stabil
RSB [31]

Answer:

The correct answer is A) Yes, two hydrogen bonds could form between thymine and cytosine

Explanation:

Given an ideal scenario where geometric boundaries were crossed, then two pyrimidines (which is the case) could form hydrogen bonds. As their chemical components allow them to form two or three bonds depending on the corresponding complementary base, they would be able to establish two hydrogen bonds, one between O and H-N and the other one between N-H and N. Anyway, this kind of arrangement would have to consider some other characteristics of the DNA structure. One of them is that the helicoidal disposition highly depends on the fact that some bases form two or three bonds. And the other one is the disposition of this arrangement in the space.

3 0
3 years ago
1. Oil spills happen in our oceans. Some oils contain volatile organic compounds; these compounds make the oil denser. What larg
elixir [45]

Answer:

1) Option c

2) Option d

3) Bioprospecting

Explanation:

1) Oil will float and obstruct sunlight which is essential for plant growth in sea too.In turn this affects the whole food chain of aquatic animals.

2)The fisherman are disturbing the food chain by the unintended catch and can design their nets to catch flounders only.

6 0
4 years ago
Read 2 more answers
Other questions:
  • What builds up bone and muscle
    9·1 answer
  • What is the name of the structure whose primary function is to store and concentrate bile?
    12·1 answer
  • BRAINLIESTTTT ASAP!!!
    14·2 answers
  • Suppose you burn a substance in the air (reactants) and produce smoke and ash (products). The law of conservation of mass states
    6·1 answer
  • Since most personal watercraft (pwc) do not have brakes, what must be done in order to avoid an obstacle?
    6·1 answer
  • Which organelle "digests" other parts of a cell? the Lysosomes, Ribosomes, Nucleolus or the Cell membrane
    10·1 answer
  • 13. A group of first grade students planted seeds in cups of soil. They placed some cups near the windows to get sunlight and ot
    15·2 answers
  • How is covalent bonding important to human beings?
    14·1 answer
  • The data in the graph are the result of a paramecium being placed in a hypertonic salt solution.
    5·1 answer
  • A(n) _____ is an example of an ecosystem with high primary productivity while a _____ is an example of an ecosystem with low pri
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!