what is calculus??????​

Explanation:

what is photosynthesis

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Seismic activity, glaciation, the weather, the oceans and the Earth's magnetic field may also affect the length of the day. In 2020 scientists made a startling discovery. They found that, instead of slowing down, the Earth has started to spin faster. It is now spinning faster than at any time in the last 50 years.

• While there are many reasons contributing to Earth's faster pace, one of the reasons is the melting and refreezing of ice caps on the world's tallest mountains.
• Due to this, there's less weight on the poles.
• Apart from climate, it could also be related to processes in Earth's inner or outer layers, oceans or tides.

Answer:

but i cant

Explanation:

A fundamental concept of cell biology is that of semi-permeable membranes, which let some substances through while preventing others from passing. The semi-permeable nature of cell membranes allows cells to exchange nutrients and wastes with the blood while otherwise maintaining control over their own contents.

Explanation:

In cosmetics, skin toner or simply toner refers to a lotion, tonic or wash designed to cleanse the skin and shrink the appearance of pores, usually used on the face. It also moisturizes, protects and refreshes the skin. Toners can be applied to the skin in different ways: On a cotton round. Spraying onto the face.

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U ain't alone..

We can be friends..

I will call you Smiley (* ≧∀≦ *)

Answer:

Given AB=AC and AP=AQ then

From the figure PB and QC are equal acc. to your diagram

so, in ∆BQC and ∆CPB

PB=QC (proved above)

angle B = angle C(sinc AB=AC)

BC=CB( common)

∆BQC is congurnt to ∆CPB

therefore, BQ = QC (cpct)