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
mel-nik [20]
3 years ago
13

During the 1900s, the following genetic discoveries were made:

Biology
1 answer:
Paha777 [63]3 years ago
6 0

Answer:

There are four bases in DNA, and they combine in a specific way. Adenine pairs with thymine, and guanine pairs with cytosine.

Explanation:

You might be interested in
We also know that the astronaut’s weight on Earth is 156.6 pounds. Which equation models the situation? no links pls they didn't
Klio2033 [76]

Given what we know, we can confirm that the equation to model the situation can be created by multiplying the mass of the astronaut by the force of gravity on earth.

<h3>What is Mass and the force of gravity?</h3>
  • Mass is the amount of matter in an object or body.
  • What we refer to as weight, is really the force being applied by an object together with the force of gravity.
  • Gravity is an invisible force applied by the earth on all objects.
  • Together will mass, these forces create what we know as weight.

Therefore, we can confirm that the equation to model the situation can be created by multiplying the mass of the astronaut by the force of gravity on earth, which would be 7.2 kg of mass multiplied by 9.807 m/s² which will result in a "weight" of 156.6 pounds or 71 kg.

To learn more about gravity visit:

brainly.com/question/1479537?referrer=searchResults

8 0
2 years ago
The genootype for a pea plant that is hom0zygous recessive for both height and pea color
kogti [31]
Answer: b ttyy
Explanation I hope this helps
7 0
3 years ago
Numarul de sepale la trandafir, lalea si ghiocel. Inca numarul de petale , staminele si pistilul..
Brrunno [24]

Answer:

Explanation:

Uno does thres

8 0
3 years ago
Reptiles are better suited to dry land than their amphibian ancestors because
Vaselesa [24]

Answer:

<u><em>All of the above.</em></u>

Explanation:

1. Their watertight skin minimizes moistures loss: <em>Reptiles have a reputation that they are “slimy” when we touch and hold them; however, they have dry skin, which has even fewer glands than mammals or amphibians. The main special feature of their skin is that the epidermis is heavily keratinized with a layer, which also prevents water loss.</em>

2. Amphibians must lay eggs in water or in moist soil to reduce moisture loss: <em>Because amphibian eggs don't have an amnion, the eggs would dry out if they were laid on the land, so amphibians lay their eggs in water.</em>

3. Reptile egg shells are harder than amphibians' eggs: <em>Reptile eggs are coated with a leathery or brittle coating, and the animals that hatch from them are miniature versions of the full-sized animal parent. In contrast, amphibian eggs are transparent and jelly-like. The animals that hatch from them still must go through metamorphosis.</em>

<u><em>Hope this helps you have a better understanding:) !!</em></u>

7 0
2 years ago
Although allergic reactions are triggered by allergens like pollen and fungi, the actual cause of the symptoms like mucous produ
galina1969 [7]
Although allergic reactions are triggered by allergens like pollen and fungi, the actual cause of the symptoms like mucous production and constricted airways is A) the body's immune response. B) the effect of medical treatment. C) the surrounding weather conditions. D) the clogging effect of the allergens. <span>Although allergic reactions are triggered by allergens like pollen and fungi, the actual cause of the symptoms like mucous production and constricted airways is
A)
the body's immune response.
B)
the effect of medical treatment.
C)
the surrounding weather conditions. </span>
7 0
3 years ago
Read 2 more answers
Other questions:
  • ___________ are lipids that store energy and are typically composed of multiple building blocks containing three fatty acids att
    6·1 answer
  • Plant hormones can have different effects at different concentrations. this explains how ________.
    6·1 answer
  • Age-associated changes in the immune system, also known as _______________________, are thought to be responsible for the increa
    11·1 answer
  • If one lesions the primary auditory cortex of a cat, the generalization gradient:
    15·1 answer
  • What does removing Beta catenin do?
    8·1 answer
  • When food enters the digestive system, it -
    14·2 answers
  • please needed as soon as possible thank you!
    12·2 answers
  • Why are favorable traits more likely to be passed onto offspring?.
    6·1 answer
  • In a mammalian visual system, visual information is integrated at ________.
    9·1 answer
  • Please help me Please help me Please help me
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!