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
lana66690 [7]
3 years ago
12

Since the endangered species act of 1973 was passed, about ______ species of animals and ______ species of plants and lichens ha

ve been placed on the list of threatened or endangered species.
Biology
1 answer:
shepuryov [24]3 years ago
3 0
Since the endangered species act of 1973 was passed, about 575 species of animals and 750 species of plants and lichens have been placed on the list of threatened or endangered species.
You might be interested in
This type of selection operates if individuals within a population with the smallest and largest body sizes have fewer offspring
Gekata [30.6K]
<span>Stabilizing selection operates when individuals within a population of average body size have more offspring than those of large or small body size. this is the worlds way of stabilizing the population to a safe average.</span>
3 0
3 years ago
Compare and contrast DNA and RNA.
Keith_Richards [23]
Due to its deoxyribose sugar, which contains one less oxygen-containing hydroxyl group, DNA is a more stable molecule than RNA, which is useful for a molecule which has the task of keeping genetic information safe. RNA, containing a ribose sugar, is more reactive than DNA and is not stable in alkaline conditions.
6 0
3 years ago
According tom Lichens, represented by this symbiotic relationship, are responsible for _____________ or the establishment of a n
Eduardwww [97]
According tom Lichens, represented by this symbiotic relationship, are responsible for primary succession <span>or the establishment of a new site for plant growth. The correct option among all the options that are given in the question is the first option or option "A". I hope the answer has helped you.</span>
8 0
4 years ago
All but one of these is a reason to continue to use a framework on the history of life on earth.
vivado [14]
The oldest meteorite<span> fragments found on </span>Earth<span> are about 4.54 billion years old; this, coupled primarily with the dating of ancient </span>lead<span> deposits, has put the estimated age of Earth at around that time.</span>[38]<span> The </span>Moon<span> has the same composition as Earth's </span>crust<span> but does not contain an </span>iron<span>-rich </span>core<span> like the Earth's.</span>
7 0
4 years ago
Read 2 more answers
What is the term used to describe the fact that cells are suited to perform a particular function within an organism?
Blizzard [7]
Multicellular is the term used to describe the fact that cells are suited to perform a particular function within an organism
4 0
3 years ago
Other questions:
  • The probability of suffering harm from a hazard that can cause injury, disease, death, economic loss, or damage is referred to a
    8·1 answer
  • Which of these shows the levels of organization in the correct order from smallest to largest?
    5·2 answers
  • WHICH STATEMENTS DIFFERENTIATE DNA AND RNA
    14·1 answer
  • What are three proteins that are made at the cell's ribosomes?
    9·2 answers
  • Where does the independent variable go on a graph
    14·1 answer
  • marine mammals, which are air breathers, can swim for hours at the surface of the water with minimal negative affect. If they di
    15·1 answer
  • What animal eats meat?<br>A)chicken<br>B)sheep<br>c)cow<br>D)rabbit
    10·2 answers
  • Explain how the atmosphere insulates and protects Earth and its life forms
    13·2 answers
  • How Does Soil Ph Affect Enzyme Activity?​
    5·1 answer
  • because one original strand of the double-stranded helix is found in each daughter molecule, the replication process is called
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!