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
oksano4ka [1.4K]
3 years ago
15

What causes the water currents through the crayfish

Biology
2 answers:
qaws [65]3 years ago
7 0
<span>crayfish is very fast and cray fish used tail to move <em>crayfish</em> quickly <em>through water</em> ... walking legs circulate <em>water</em> over gills when it walks, maxilla direct <em>water currents</em> over the gills ... a hormone that triggers molting is produced, <em>causes</em> the epidermis to secrete enzymes</span>
fgiga [73]3 years ago
5 0
It face is proven ton i that with a light bulb
You might be interested in
According to Piaget, children have acquired the cognitive skill of conservation when they're able to
Solnce55 [7]

Answer:

The right answer is D: realize that the term heavy describes an object one way and the term big describes it another way.

Explanation:

The studies of Piaget suggested that when a child is born, his brain if of a very basic kind of structure. He did not agree with the idea that intelligence is a pre-determined trait and in contrast he said that during the process of child's growth and development, when the interaction with environment occurs, his cognitive abilities also grow.

When the child is able to realize that term heavy describes an object one way and the term big describes it another way, that is the point when , children have acquired the cognitive skill of conservation.

Hope it help!


3 0
3 years ago
Leakage of lpg can be deleted by a person from a distance . name the process and write two applications of this process in our d
Nuetrik [128]

Answer:

Explanation:

LPG gas is basically propane and butane, and it is odourless in its natural state. The smell that you notice when there is a leak is actually the stench of an entirely different agent, called Ethyl Mercaptan (C2H6S). This substance is added to the gas when it leaves the main storage terminals.

5 0
2 years ago
As sound enters the ear, it vibrates the ______________ at the boundary between the outer ear and middle ear, causing the sound
oee [108]
(A. eardrum <----- is the answer
3 0
3 years ago
Read 2 more answers
Ms. Carroll went to her doctor's office with pain in her right shoulder blade and learned she was having a gallbladder attack. Y
BARSIC [14]

Answer:

Gallbladder Shoulder Pain

Explanation:

Inflammation of the gallbladder, liver and pancreas occurs when gallstones develop in our body . Pressure on different types of nerves is produce when these organs develop inflammation. One of this nerve, the right phrenic nerve can travel upward towards the shoulder and upper back. When you apply pressure to the right phrenic nerve, it produces pain in the right shoulder. This is the reason why many medical resources acknowledge that right shoulder pain is one of the primary symptoms of a gallbladder attack.

7 0
3 years ago
If purple flower color is dominant and red flower color recessive, how many phenotypes are possible in offspring of homozygous p
bekas [8.4K]
The genotype depends if the purple flower is heterozygous dominant of homozygous dominant. But the total possible phenotypes available is 2, purple or red. 

3 0
3 years ago
Other questions:
  • when a non native species is imported into a new ecosystem the population sometimes runs wild. explain why this might be the cas
    5·2 answers
  • What did Mendel's cross-pollination of pea plants prove?
    7·1 answer
  • Having had only one prenatal visit, a 16-year-old primigravida at 37 weeks' gestation is admitted to the hospital in active labo
    7·2 answers
  • Please help, I don't understand
    6·1 answer
  • What would cause the cell theory to change in the future?​
    7·1 answer
  • The study of the ways living things function.
    5·2 answers
  • Which of the following reactions provides the chemical energy for most cell functions?
    14·1 answer
  • A basketball player jumps straight up to dunk a basketball. The basketball player's speed increases as she returns to the ground
    10·2 answers
  • What type of association is fern on palm trees and explain​
    8·1 answer
  • In one sentence, summarize what resting metabolic rate is.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!