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
USPshnik [31]
3 years ago
10

You start to roll backward down a hill on your bike, so you use the brakes to stop your motion. In what direction did you accele

rate
Biology
1 answer:
Makovka662 [10]3 years ago
6 0
When u hit the brakes u produce a negative acceleration which means u accelerate in the direction opposite to which u were moving.

In this case the acceleration would be forwards (since u were rolling backwards) or uphill depending how u want to formulate it ;)
You might be interested in
Hello, people of planet earth, I need help with a question for my friend Steve in science class, here on planet Neptune it is pr
ICE Princess25 [194]
The paramecium has two nuclei, a big and small one. The big one operates as the director of the cell's activities, rather like a little brain. The smaller one is used for reproduction. The paramecium splits in half (fission) just as the ameba does. First the smaller nucleus splits in half and each half goes to either end of the paramecium. Then the bigger nucleus splits and the whole paramecium splits. Occasionally two paramecium exchange material and form a new paramecium. This is called conjugation. 

<span>Conjugation in Paramecia occurs in the following way: </span>

<span>a). The formation of ciliary contacts. </span>
<span>b). Local loss of cilia and formation of narrow contacts between anterioventral somatic cell membranes </span>
<span>c). Formation of small cytoplasmic bridges (which allow for the exchange of molecular components only). </span>
<span>d). Their enlargement enables the cells to exchange micronuclei. </span>

<span>Bacteria exchange plasmid material and the Paramecia exchange micronuclei.

Good luck to Steve! How is it in Neptune? XD</span>
6 0
3 years ago
Which statement explains the relationship between the density of a material and its movement in Earth’s interior?
elena55 [62]

Answer:

The answer is B, Cooler materials are highly dense, causing them to sink to the outer core.

Explanation:

4 0
3 years ago
Read 2 more answers
______ are primary consumers.
Bogdan [553]

None of the above

Consumers by definition produce their own food (from sunlight)
Carnivores feed on other animals, herbivores feed on plants, plants create their own food. whereas scavengers feed on dead animals etc

5 0
3 years ago
Read 2 more answers
the is the thin layer of the mucosa responsible for pulling the mucosa into its many folds which increases the surface area of t
krek1111 [17]

yes, Muscularis  mucosa - The stomach and small intestine's mucosa are pulled into undulating folds by a thin layer of smooth muscle that is constantly tensed. The surface area that is available for digestion and absorption is significantly increased by these folds.

The submucosa is located directly beneath the mucosa, as its name suggests. It joins the underlying muscularis to the overlaying mucosa by way of a large layer of dense connective tissue. It has blood and lymphatic vessels (which carry nutrients that have been absorbed), as well as a few submucosal glands that secrete digestive juices. Additionally, it functions as a passageway for the submucosal plexus, a densely branched network of nerves.

These layers compress to encourage mechanical digestion, expose more of the food to the chemicals that aid in digestion, and transport the food along the canal.

To learn more about mucosa:

brainly.com/question/14249623

#SPJ4

4 0
2 years ago
When two species have a very
Nesterboy [21]

Answer:

i say competition

Explanation:

i say competition because they are the same so they might fight alot for resources

3 0
3 years ago
Other questions:
  • Which of these animals might you find in the pellet of the great grey owl of Alaska? Check all that apply.
    6·2 answers
  • Which event occurred during the Mesozoic era? A. Humans lived on Earth. B. The first plants lived on the land. C. Pangaea, the s
    6·1 answer
  • Name two traits of pesdoscience
    12·1 answer
  • How does snake move? explain
    8·1 answer
  • Electricity produced by waterpower is ____.
    14·2 answers
  • _________ molecules don't have charged regions and are hydrophobic.
    7·1 answer
  • Anthony Hoffnagle was well until after 6 months of age when he was hospitalized for pneumonia 5 times in the same year. A consul
    14·1 answer
  • (Urgent please answer!!) What molecule holds the code for controlling what a cell does
    5·1 answer
  • You are trying to determine if an object is living or nonliving.
    13·1 answer
  • The connective tissue that surrounds and separates individual skeletal muscle fibers (cells) is called:_________
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!