Ask question

Ask question

All categories

4 years ago

13

At its core, science is about inquiry—the act of asking questions and seeking answers. Most labs begin as the result of a questi

on, and the pre-lab information of your lab report should include a question. For example, you may have noticed that you seem to play basketball better at the court in the park than you do at home in my driveway. After doing some thinking and research, you realize that the surface of the court at the park is different than your driveway. As a result, you might formula a scientific question, "What is the effect of the court surface on the height that the basketball bounces?" To answer this question scientifically, you could perform several experiments and gather data.

1 answer:

Mkey [24]4 years ago

6 0

Answer:

Hi What is the perimeter of this polygon?

A

−11f−8d−11

B

−f+5d−3d−3f

C

f−3+6d

D

2d−4fWhat is the perimeter of this polygon?

A

−11f−8d−11

B

−f+5d−3d−3f

C

f−3+6d

D

2d−4f

Explanation:

You might be interested in

In what bodies does chlorophyll exist in plants?

AnnyKZ [126]

Answer:

Stems

Explanation:

6 0

3 years ago

Which explains what happens to a warm air mass at a cold front? A. A warm air mass overtakes a cold one, and the warm air rapidl

sergejj [24]

<span>The answer for your question is
B. A warm air mass overtakes a cold one, and the warm air gradually rises and cools. The water in the air condenses to form clouds and gentle rain.</span>

6 0

4 years ago

What group of organic molecules is made up of a sequence of an amion group, a carboxyl group, a hydrogen atom and a side chain b

artcher [175]

Proteins is made up of a sequence of an amion group, a carboxyl group, a hydrogen atom and a side chain bonded to the central carbon atom.

Answer:A

3 0

3 years ago

Corn develops from a seedling with a single cotyledon, displays parallel veins on its leaves, and produces monosulcate pollen. I

Rzqust [24]

Answer:

a monocot

Explanation:

Monocotiledoneas are plants that develop from a seedling with a single cotyledon. That is why we can say that maize is a monocotyledon.

Monocotyledons and dicotyledons are two classes of vegetables that belong to the angiosperm plants (plants with seeds contained within the fruits) and also phanerogams (flowering plants), currently classified as magnoliophytes, gathering approximately 230 thousand species. Monocotyledons are plants that have only one cotyledon in the seed. Cotyledons are the initial leaves of plant embryos.

7 0

3 years ago

Raya conducts an experiment to study the effect of altitude on the growth of plants she gathered plant samples and places them o

aniked [119]

Answer:

Independent variable: ALTITUDE

dependent variable: GROWTH OF PLANTS

Confounding variable: STOREYS OF THE BUILDING

Explanation:

In an experiment, the basic components i.e primary variables that an experiment should contain, are the independent and dependent variables.

- The independent variable is the variable that is changed or manipulated in an experiment. In this experiment, the ALTITUDE of the plant is the independent variable.

- The dependent variable is the variable that responds to changes to the independent variable. It is the variable measured in an experiment. In this case, the dependent variable is the GROWTH OF THE PLANTS.

- The confounding variable is a variable that has an extra influence on the outcome of the experiment. In other words, the confounding variable has an impact on the dependent variable. In this case, the confounding variable is the STOREYS OF THE BUILDING.

3 0

3 years ago