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
slega [8]
3 years ago
14

There are five general stages in the family life cycle. a. True b. False

Biology
2 answers:
Ahat [919]3 years ago
7 0
The correct answer is false
PIT_PIT [208]3 years ago
6 0
Answer is false........
You might be interested in
When vesicles of the cardiac sarcoplasmic reticulum (CSR) are incubated with ATP Mg^2+ and Ca^2+, they take up Ca^2+ and reach a
abruzzese [7]

Answer

I added 4 and 5 as an attachment due to time constraint.

Explanation:

1. at a steady state ca2+ taken by vesicle = 40n/mol

enclosed volume of CSR = 5μ/mg

concentration of ca2+ in vesicle =

40*10⁻⁶/5x10⁻⁶

= 0.008

= 8x10⁻⁹mol/L

2. radius of circle =75nM

volume = 150nm

volume of vesicle = 4/3 x pi x r³

= 1.33 x 3.14 x (75x10⁻⁹)³

= 1.77 x 10⁻²¹

when we convert this we get

1.77x10⁻¹⁸L since 1m³ is equal to 100oL

surface area =4x3.14x(75x10⁻⁹)²

= 12.56x5.625⁻¹⁵

= 7.065x10⁻¹⁴m²

this is 7.065x10⁻¹⁰cm²

3. number of vesicle/CSR

= 5x10⁻⁶/1.77x10⁻¹⁸

= 2.824x10¹²

surface are = 2.824x10¹² x7.06x10⁻¹⁰

= 19.95x10²

8 0
3 years ago
Describe the types of geologic processes that can occur as a result of colliding plates
Lena [83]
Continental collision is a variation on the fundamental process of subduction, whereby the subduction zone is destroyed, mountains produced, and two continents sutured together. India is a prime example of this.
6 0
3 years ago
How can Introduction species negatively impact a habitat?
Brilliant_brown [7]
The introduction of foreign species can cause a rapid decline of a native species
5 0
3 years ago
Which of the following describes the most likely effect on animal populations
attashe74 [19]

Answer:

The species that make up an ecosystem are connected in complex 'food webs' of eater and eaten. When one species disappears, its predators can no longer eat it and its prey are no longer eaten by it. Changes in these populations affect others. Not only that but the ecosystem would be dramatically different or cease to exist altogether.

3 0
3 years ago
A condition where the blood vessels fill with plaque (fatty deposits) is called atherosclerosis whereas arteriosclerosis is when
dimulka [17.4K]

Answer:

tjrjdnnekeju3u3eednneehenehere hrh me nu d dnndmsmwqjjsnddmsnsnd

5 0
3 years ago
Other questions:
  • The location of continents has no affect on their climate true or false
    13·2 answers
  • Type of material transport that requires energy from the cell
    11·1 answer
  • Suppose the number of organisms in one population in a community suddenly increases. Predict what might happen, and explain why.
    15·2 answers
  • In humans, the gene for normal color vision, C, is dominant to the gene for red-green colorblindness,c; this trait is sex-linked
    10·1 answer
  • Usually expressed as a fraction, this is way of showing the relative size of two numbers, as when 24/30 is written as 4/5, meani
    12·1 answer
  • What is the name of the person who uses fafnir
    15·1 answer
  • if blood flow slows down, does your heart have to work more or less to maintain homeostasis? explain your choice
    14·1 answer
  • In an ecosystem, a group of birds eat fruit from a tree. When the birds drop the fruit on the groundthe mice ea the fruit. Seeds
    11·2 answers
  • Select the correct answer
    13·2 answers
  • Which natural events likely caused Earth's past mass extinctions?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!