All categories

3 years ago

All of the following adaptations allow for reproduction on land except

Biology

1 answer:

mr Goodwill [35]3 years ago

5 0

Answer:

external fertilization

Explanation:

External fertilization cannot happen on land since it needs a medium for the fertilization to be able to take place, but land cannot provide the medium.

Hope it helps.

You might be interested in

Hummingbird bill length data was collected and graphed in a particular environment. Based on the data collected, which is the BE

Over [174]

<span>The environment has a greater amount of long nectar tubed flowers and short nectar tubed flowers causing disruptive selection in medium bill length birds.

</span>

4 0

4 years ago

Read 2 more answers

Write any two function of skeleton system

kicyunya [14]

Two functions of the skeleton system are:

It is a support structure for the body
It provides protection our internal organs

7 0

2 years ago

Read 2 more answers

Categorize the given minerals into metallic and non-metallic minerals?

tangare [24]

Iron, Gold, Aluminum, Sapphires and Copper are the metallic minerals while Quartz, Calcite, Diamond, Rubies, Emerald, Topaz, Coal and Petroleum are the non-metallic minerals.

<h3>What are minerals?</h3>

Mineral is a chemical compound which is normally crystalline in nature. It is a solid substance present in nature made up of one or more and elements which are combined together.

It is formed as a result of geological processes . For example it includes quartz, calcite, sulphur, clay minerals etc. Minerals are used in the production of ceramics oftenly.

Properties of minerals :

1. They have characteristic chemical composition

2. They have highly ordered atomic structures

3. They have several physical properties such as hardness, luster and cleavage.

Thus, Iron, Gold, Aluminum, Sapphires and Copper are the metallic minerals while Quartz, Calcite, Diamond, Rubies, Emerald, Topaz, Coal and Petroleum are the non-metallic minerals.

Learn more about Minerals, here:

brainly.com/question/18078524

#SPJ1

7 0

1 year ago

What are some possible future changes in the global climate?

Ugo [173]

The most probable future changes in the global climate are:

- Global warming;

If the levels of CO2 and methane increase enough in the atmosphere to be able to intensify the Greenhouse effect, than some portion of the ice on the planet will melt because of the rising temperatures, thus lifting up the sea level, creating more unpredictable weather with larger and stronger storms, but also making the mainland much drier. This would be a scenario if the continents are arranged like they are now, but if there isn't a sufficient mass of land on and around the poles, than all of the ice will melt and the sea levels will rise so much that the planet will come in the ''water planet'' scenario, and it will have wet tropical climate pretty much everywhere on the planet.

- Ice Age;

If there's a disruption in the warm ocean streams and some of them disappear, or the levels of nitrogen or oxygen increase in the atmosphere, the Earth will start to cool off, thus coming to a situation of an Ice Age. In this kind of situation, there will be large ice sheets on and around the poles that are stretching much further towards the lower latitudes, as well as mountains all over the world that are covered in snow and shaped by glaciers.

3 0

3 years ago

Read 2 more answers

The lowest layer of the atmosphere, where weather occurs and where we live, is called the ________________.

Paha777 [63]

Answer:

Troposphere

Explanation:

The troposphere is the lowest layer of the atmosphere.

3 0

3 years ago