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
DerKrebs [107]
3 years ago
8

The invention of what instrument allowed the observation of cells.

Biology
1 answer:
Free_Kalibri [48]3 years ago
4 0

Answer:The Microscope

Explanation:

You might be interested in
Is playstatium a mineral?​
gregori [183]
No, thy substance tis’ no mineral
6 0
3 years ago
Explain the cell theory and distinguish between the three basic types of cells.
zepelin [54]
All organisms are composed of one or more cells
 
Cells are the basic unit of structure and function in a living organism

Cells come only from the reproduction of existing cells
3 0
3 years ago
How does an underestimate relate to rounding factors before estimating?
Mashutka [201]
<span>If factors are only rounded up, then the estimate is an overestimate. If factors are only rounded down, then the estimate is an underestimate. When some factors are rounded up and some are rounded down, it is harder to tell whether the estimate is an overestimate or an underestimate.</span>
3 0
3 years ago
Which terms can be used to describe carnivores
german

Answer:

Carnivores are animals that eat other animals. The word carnivore is derived from Latin and literally means "meat eater." Wild cats such as lions and tigers are examples of vertebrate carnivores, as are snakes and sharks, while invertebrate carnivores include sea stars, spiders, and ladybugs.

Explanation:

google rocks

3 0
3 years ago
Dimples and long eyelashes are both autosomal dominant traits. If a woman with no dimples, who is heterozygous for long eyelashe
leva [86]

Answer:

a) aaBb

b) Dimples and short eyelashes

c) 50%

d) 25%

Explanation:

Let the gene for dimples be A

Let the gene for eyelashes be B

a) Woman has no dimples (aa) and is heterozygous for long eyelashes (Bb) so her genotype : aaBb

b) Man is heterozygous for dimples (Aa) so he will have dimples and it is already given that he has short eyelashes (bb)

When aaBb X Aabb :

        aB         ab

Ab  AaBb    Aabb

ab   aaBb    aabb

c) Out of the four possible combinations, aaBb and aabb will be born without dimples so this couple has 50% chance to produce a child without dimples.

d) Only aabb will be born without dimples and without long eyelashes so the couple has 25% chance to produce a child without dimples and without long eyelashes.

8 0
3 years ago
Other questions:
  • How are retroviruses different in their reproduction
    11·1 answer
  • Which organ helps to process essential proteins and minerals, so that they can then be taken through the bloodstream and to the
    11·2 answers
  • Scientists initially believed that viruses were alive because they contained a nucleic acid and they behaved like
    13·1 answer
  • Hey guys this is my biology and can you guys help out here's the question and answers
    5·2 answers
  • Ciri ciri basidimycota
    14·1 answer
  • 3 QUESTIONS MEDAL AND FAN!
    9·1 answer
  • Please help me asap i will give brainlest
    14·1 answer
  • How do you know when you have brain cancer?
    14·1 answer
  • What are possible symptoms of the measles virus?
    9·2 answers
  • Is it true that paper is warm and metal is cold? Can metal sometimes be warm? Can paper be
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!