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3 years ago

Insects may be preserved in the hardened sap of trees called

2 answers:

8 0

A. Amber, because in the Prehistoric times the insects and small dinosaurs fell into amber and became preserved in the hardened sap.

Otrada [13]3 years ago

5 0

Answer: A...Amber

Explanation:

Amber is a fossilized tree resin. The resin varies in color depending upon the tree species. It becomes hard after drying. It is used for making jewellery and ornaments. It is sometimes also consider as gemstone. It is called as fossilized resin because of the fact that the resin on being liquid traps insects, plant structures, annelids and frogs. On hardening the entire trapped material get preserved as a fossil.

On the basis of the above explanation, A. Amber is the correct option.

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goldfiish [28.3K]

Answer:

It can work against some viruses or bacteria by sweating out the invaders.

Explanation:

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3 years ago

Matching: In the space provided, write the letter of the phase during which each event

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Answer:

25: B.

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3 years ago

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SUGAR = that’s the pro-fix glu in glucose

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3 years ago

The carpel of most flowers is made up of. A. The anther, the style, and the ovary.

Olenka [21]

The correct answer is letter B. The carpel of most flowers is made up of the stigma, the style, and the ovary. Carpel refers to the female reproductive organ of a flower, it is necessary in the increase of the population of plants and the growth of matures seeds that eventually become fruits that can be eaten or consumed by organisms.

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3 years ago

The diagram above shows four steps in an attempt to investigate the release of gas during photosynthesis. Each setup was kept at

Lena [83]

Answer:

light

Explanation:

The above experiment is an investigation on the factors that affect photosynthesis which include carbon dioxide concentration,light intensity and quality,chlorophyll, water and temperature.Light was the independent variable. When the lant is moved to an area where light intensity is low, the rate of photosynthesis decreases.

After the experiment, oxygen gas is produced being a by-product of photosynthesis. Plants that are not adapted to an aquatic environment are not suitable for this experiment. The amount of carbon dioxide dissolved in water is low.

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3 years ago