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
Svetlanka [38]
3 years ago
7

Turtles are higher on the blank than insects?

Biology
2 answers:
Veseljchak [2.6K]3 years ago
7 0
No they are lower because they don't go so high.
KIM [24]3 years ago
4 0
I believe a possible answer is the food chain. 
You might be interested in
Where and when was gregor mendel born
kirill115 [55]
He was born on July 20, 1822 in Hyncice, Czech Republic 
5 0
4 years ago
The fixed pattern of changes in membrane potential during an action potential is coordinated by the sequential opening and closi
baherus [9]
<h2>Na-K channels</h2>

Explanation:

  • Brief sequential change in the membrane potential of excitable cells after stimulus is called action potential whereas membrane potential represent charge difference across the membrane
  • In a typical neuron cell, membrane potential of cytoplasm is negative at rest and hence called resting membrane potential
  • Resting membrane potential of excitable cells is established by Na+ K+ pump and maintained by K+ leaky channels at rest
  • Phases of action potential includes: depolarization, repolarization, hyperpolarization and resting membrane potential
  • Depolarization starts when a threshold stimulus is applied on a neuron when via Na+ mechanically operated channels that trigger action potential
  • Depolarization of membrane potential is due to influx of Na+ via voltage gated Na+ channels
  • Repolarization starts with the efflux of K+ by the opening of voltage gated K+ channels, voltage gated K+ channels starts to open when voltage gated Na+ channels becomes inactive
  • Hyperpolarization occurs due to excessive efflux of K+ by voltage gated K+ channels
  • Additional efflux of K+ occurs due to slow inactivation of voltage gated K+ channel  
7 0
3 years ago
A light skinned person may appear pink when they become over heated. the best explanation for this is ________. the heart is pum
lana [24]
The correct answer is "<span>the blood vessels of the dermis have undergone vasodilation, bringing a greater volume of blood to the skin"

This is because heat signals the temperature regulating center of the hypothalamus then the hypothalamus will respond to that signal by activating the sympathetic nervous system causing the vasodilation of the cutaneous blood vessels leading to more blood flow essentially cooling the skin by letting more heat to the outside environment.</span>
7 0
4 years ago
What power must be in place when you first find an image in the microscope?
Vsevolod [243]

Answer:

The correct answer is: The low power objective.

Explanation:

The low power objective can cover a large field of sight which is ver useful for analyzing several specimens or to inspect smaller ones.

This power also helps the microscope to get aligned and has a reach for the low objective of 10X.

4 0
3 years ago
a scientist kept 500 grams of a radioactive material in a container. after 60 minutes, he observed that 62.5 grams of the radioa
Gnoma [55]
After the 1st half-life 250 g of the radioactive material will be left. 
<span>After the 2nd half-life 125 g of the radioactive material will be left. </span>
<span>After the 3rd half-life 62.5 g of the radioactive material will be left. </span>

<span>Therefore after 60 minutes, 3 half lives would have occurred. </span>

<span>Therefore the half-life = 60 / 3 = 20 minutes when 250 grams of the original material would have remained radioactive. </span>

<span>Therefore the answer is A) About 250 gram of the material decayed in 20 minutes.</span>
7 0
4 years ago
Other questions:
  • If a parent cell contains eight chromosomes, how many chromosomes are present after interphase? why?
    12·1 answer
  • How does the disease continue to be spread from a person who has malaria
    15·1 answer
  • What is called mudflow?
    14·2 answers
  • Describe a feedback loop that affects tennessee’s climate
    10·1 answer
  • Carbohydrates, lipids, and proteins all contain carbon, hydrogen, and oxygen. Which one also contains nitrogen?
    14·2 answers
  • Which is the significance of the apical meristem?
    11·2 answers
  • Can someone help me pls pls pls
    13·1 answer
  • Students were asked to brainstorm a list of factors that are recycled within ecosystems. Which factor was incorrectly included i
    8·1 answer
  • What is radioactive dating
    5·2 answers
  • Albinism is a recessive trait. A man and woman who both have normal pigmentation have one child out of three who has albinism (w
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!