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
Elden [556K]
3 years ago
15

Time = distance/speed

Biology
1 answer:
ExtremeBDS [4]3 years ago
7 0

Answer:

a) Time = Distance/speed

Time = 30km/15km per hour

Time = 2 hour

b) Time = Distance/speed

Time = 30m/6m per sec

Time = 5 sec

You might be interested in
Glucagon works by:
elixir [45]

Answer: option C - activating second messengers and stimulating glycogenolysis and gluconeogenesis.

Explanation:

Glucagon is an hormone, produced by the pancreas, that opposes the action of insulin by stimulating the production of SUGAR.

Glucagon is usually released whenever blood glucose levels is detected to be LOW. it works by activating secondary messengers.

3 0
4 years ago
Ribs are most likely examples of what type of structure ​
otez555 [7]

Explanation:

The ribs are a set of twelve bones which form the protective 'cage' of the thorax. They articulate with the vertebral column posteriorly, and terminate anteriorly as cartilage (known as costal cartilage). As part of the bony thorax, the ribs protect the internal thoracic organs.

3 0
3 years ago
What is the chromosome abnormality that causes down syndrome?
xeze [42]

Answer:

54fdsst r

Explanation:

r IM SORRY

2+2=4

5 0
3 years ago
¿Qué les explicarías y con qué argumentos basándote en conocimientos científicos para convencerlos de practicar el distanciamien
olga nikolaevna [1]

Answer:

Experimentos de índole descriptiva han demostrado que diferentes tipos de virus no pueden desplazarse por aire, con lo cual estas estrategias resultan efectivas para evitar su esparcimiento en la población

Explanation:

El distanciamiento social y el uso de barbijos son herramientas útiles para combatir la propagación de muchos virus, especialmente aquellos con un alto indice de infección, como es el caso del nuevo Coronavirus Sars-Cov-2 el cual está asociado a un síndrome respiratorio agudo que puede incluso llevar a la muerte del individuo. Sars-Cov-2 es un virus muy peligroso porque todavía no contamos con un tratamiento efectivo tal como, por ejemplo, una vacuna que permita generar una respuesta inmunológica permanente contra el virus. De este modo, es imprescindible evitar la propagación del virus hasta que la comunidad científica pueda desarrollar un tratamiento efectivo.

4 0
4 years ago
RNA is used in the process of translation to build proteins. Which of these correctly describes the role of the different types
navik [9.2K]

Answer:

A) rRNA makes up the ribosome.

B) tRNA carries amino acids to ribosome.

E) mRNA code is read to determine the sequence of amino acids in the protein.

Explanation:

6 0
3 years ago
Other questions:
  • Duchenne muscular dystrophy is a serious condition caused by a recessive allele of a gene on the human x chromosome. the patient
    9·1 answer
  • An organism with one set of chromosome is called ​
    8·1 answer
  • Which best describes the nature of photosynthesis?
    13·2 answers
  • Approximatley how many human genes are there
    15·1 answer
  • Describe the role of gravity in the solar system and in the milky way galaxy?..<br> 20 points.
    15·1 answer
  • The diagram below shows a close-up of blood vessels in the human body. What structures are labeled X in the diagram? What import
    6·1 answer
  • (Don't take points corret gets brainliest)
    15·1 answer
  • Describe what happens when cells divide uncontrollably?
    13·1 answer
  • At what point during receiving should the temperature of the food be checked?
    7·1 answer
  • Plssss help out study island
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!