Which two characteristics describe reputable digital resources

Reputable digital resources must be

a) accurate

b) Authorized

Explanation:

Two characteristics which describe reputable digital resources are  

1.A reputable digital resources must be accurate – The information provided by a digital resources must be reliable and free from error else its authenticity becomes questionable.  

2.A reputable digital resources must have a authorship of its website. Thus all the information provided on the website must be referenced.  A good web source must have a contact production person.

answer: angiosperms

dicots

angiosperms are highly evolved plants, they produce seeds which are enclosed within in a carple. these are the largest group of plants on earth. they include trees, shrubs, herbs and small flowering plants. angiosperms exhibit a flowering stage in their life cycle. the flower serves the function of reproduction and fruit formation in majority of angiosperms. dicot is the term used to describe flowering plants that have two seed leaves. dicots are plants which develop seeds which split into two parts called cotyledons. each cotyledon contains one embryo.

here, a small purple flower development indicates that the plant belongs to angiosperms and having two embryonic leaves indicates it belongs to dicots.  

when the displaced particles are perpendicular to the direction the wave travels, is called a transverse wave, whereas in longitudinal wave the displace practices are parallel to the direction of the wave.

in the given image:

first image shows - longitudinal wave

second image shows - transverse wave

third image shows - longitudinal wave

fourth image shows - longitudinal wave